248997996

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2740

約数の個数: 96

約数和(自身を含む): 705850880

約数和(自身を除く): 456852884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 108, 117, 134, 156, 201, 234, 268, 351, 402, 468, 603, 702, 804, 871, 1206, 1404, 1742, 1809, 2412, 2613, 2647, 3484, 3618, 5226, 5294, 7236, 7839, 7941, 10452, 10588, 15678, 15882, 23517, 23823, 31356, 31764, 34411, 47034, 47646, 68822, 71469, 94068, 95292, 103233, 137644, 142938, 177349, 206466, 285876, 309699, 354698, 412932, 532047, 619398, 709396, 929097, 1064094, 1238796, 1596141, 1858194, 2128188, 2305537, 3192282, 3716388, 4611074, 4788423, 6384564, 6916611, 9222148, 9576846, 13833222, 19153692, 20749833, 27666444, 41499666, 62249499, 82999332, 124498998, 248997996]

約数ペア:

[(1, 248997996), (2, 124498998), (3, 82999332), (4, 62249499), (6, 41499666), (9, 27666444), (12, 20749833), (13, 19153692), (18, 13833222), (26, 9576846), (27, 9222148), (36, 6916611), (39, 6384564), (52, 4788423), (54, 4611074), (67, 3716388), (78, 3192282), (108, 2305537), (117, 2128188), (134, 1858194), (156, 1596141), (201, 1238796), (234, 1064094), (268, 929097), (351, 709396), (402, 619398), (468, 532047), (603, 412932), (702, 354698), (804, 309699), (871, 285876), (1206, 206466), (1404, 177349), (1742, 142938), (1809, 137644), (2412, 103233), (2613, 95292), (2647, 94068), (3484, 71469), (3618, 68822), (5226, 47646), (5294, 47034), (7236, 34411), (7839, 31764), (7941, 31356), (10452, 23823), (10588, 23517), (15678, 15882)]